#region license
/*
 * Copyright (C) 2007 CchenSoft.com
 * 
 * This library is free software; you can redistribute it and/or modify it 
 * under the terms of the GNU Lesser General Public License 2.1 or later, as
 * published by the Free Software Foundation. See the included License.txt
 * or http://www.gnu.org/copyleft/lesser.html for details.
 * 
 * Author: Billy Zhang
 */
#endregion

using System;
using System.Collections.Generic;
using System.Text;
using System.Web;

namespace CchenSoft.Portal.Util
{
    public class HttpUtil
    {
        public static string ConvertFolderToPath(string folder)
        {
            if (HttpContext.Current != null)
            {
                string rootFolder = HttpContext.Current.Server.MapPath("/").ToLower();
                if (folder.IndexOf(rootFolder) == -1)
                    return "";

                if (folder == rootFolder)
                    return "/";

                string path = folder.Substring(rootFolder.Length - 1).Replace('\\', '/');
                return path;
            }


            return "";
        }
    }
}
